public void OnLoadObject(object parameter)
{
_function = parameter as EvalFunction;
if (_function != null)
{
txtFunction.Text = _function.Function;
}
}
public static float[] Euler(float[] current, float step, EvalFunction eval)
{
var deriv = eval(step, current);
for (var i = 0; i < current.Length; i++)
{
current[i] += step * deriv[i];
}
return(current);
}
/***************************************************************************/
public LibraryElementType(
LibraryElementKind.Enum _elementKind
, EvalFunction _evalFunction
, CalculateLinesFunction _calculateInputsFunction
, CalculateLinesFunction _calculateOutputsFuction
, int _minModifier
, int _maxModifier
)
{
m_elementKind = _elementKind;
m_evalFunction = _evalFunction;
m_calculateInputsFunction = _calculateInputsFunction;
m_calculateOutputsFuction = _calculateOutputsFuction;
m_minModifier = _minModifier;
m_maxModifier = _maxModifier;
}
/***************************************************************************/
private void createPortElementType(
LogicalModel.API.PortDirection _kind
, EvalFunction _evalFunction
, CalculateLinesFunction _inputsLinesCalculator
, CalculateLinesFunction _outputsLinesCalculator
)
{
ms_portElementTypes[_kind] = new LibraryElementType(
LibraryElementKind.Enum.Port
, _evalFunction
, _inputsLinesCalculator
, _outputsLinesCalculator
, 0
, 0
);
}
/***************************************************************************/
private void createPrimitiveElementType(
LibraryElementKind.Enum _kind
, EvalFunction _evalFunction
)
{
if (!LibraryElementKind.isSimpleElement(_kind))
{
throw new ArgumentException(
string.Format(Resoursers.Exceptions.Messages.nonPrimitiveElement, LibraryElementKind.toString(_kind))
);
}
ms_elementTypes[_kind] = new LibraryElementType(
_kind
, _evalFunction
, LogicalFunctionsLibrary.primitivesInputsCalculator
, LogicalFunctionsLibrary.primitivesOutputsCalculator
, ms_minPrimitivesModifier
, ms_maxPrimitivesModifier
);
}
public static float[] RungeKutta(float[] current, float step, EvalFunction eval)
{
float halfStep = step / 2;
float sixthStep = step / 6;
var tmp = new float[current.Length];
float[] k1 = eval(0, current);
// Console.WriteLine("k1: " + string.Join(';', k1));
for (var i = 0; i < current.Length; i++)
{
tmp[i] = current[i] + halfStep * k1[i];
}
float[] k2 = eval(0 + halfStep, tmp);
// Console.WriteLine("k2: " + string.Join(';', k2));
for (var i = 0; i < current.Length; i++)
{
tmp[i] = current[i] + halfStep * k2[i];
}
float[] k3 = eval(0 + halfStep, tmp);
// Console.WriteLine("k3: " + string.Join(';', k3));
for (var i = 0; i < current.Length; i++)
{
tmp[i] = current[i] + step * k3[i];
}
float[] k4 = eval(0 + step, tmp);
// Console.WriteLine("k4: " + string.Join(';', k4));
for (var i = 0; i < current.Length; i++)
{
tmp[i] = current[i] + sixthStep * (k1[i] + 2 * k2[i] + 2 * k3[i] + k4[i]);
}
return(tmp);
}
/***************************************************************************/
private void createNotPrimitiveElementType(
LibraryElementKind.Enum _kind
, EvalFunction _evalFunction
, CalculateLinesFunction _inputsLinesCalculator
, CalculateLinesFunction _outputsLinesCalculator
)
{
if (LibraryElementKind.isSimpleElement(_kind))
{
throw new ArgumentException(
string.Format(Resoursers.Exceptions.Messages.primitiveElement, LibraryElementKind.toString(_kind))
);
}
ms_elementTypes[_kind] = new LibraryElementType(
_kind
, _evalFunction
, _inputsLinesCalculator
, _outputsLinesCalculator
, ms_minNotPrimitivesModifier
, ms_maxNotPrimitivesModifier
);
}
public void Setup()
{
this.eval = new EvalFunction();
}